DrTim's Aquatics Time-Release Waste-Away gels continuously dose good bacteria into your tank. These bacteria consume nitrate, phosphate and degrade organics leaving your tank clean and water clear. The gel lasts up to 30 days and will change to a grey color when it needs to be replaced. 

• Continuous Time-Release - Automatically doses beneficial bacteria into your aquarium
• Reduces Nitrate & Phosphate - Helps control excess nutrients for a healthier tank environment
• Breaks Down Organic Waste - Effectively degrades fish waste and organics
• Improves Water Clarity - Promotes visibly cleaner, clearer water
• Long-Lasting Performance - Each gel lasts up to 30 days
• Easy Replacement Indicator - Gel turns a gray color when it's time to replace

Available Size: Single

Each gel treats up to 10 gal (38 L)

For Freshwater Betta Tanks